Documentation: dt: chosen properties for arm64 kdump
Add documentation for DT properties:
linux,usable-memory-range
linux,elfcorehdr
used by arm64 kdump. Those are, respectively, a usable memory range
allocated to crash dump kernel and the elfcorehdr's location within it.
Signed-off-by: James Morse <james.morse@arm.com>
[takahiro.akashi@linaro.org: update the text due to recent changes ] Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>